Electrical connector block

ABSTRACT

A connector block for connecting drop wires to conductors of a multi-conductor cable is disclosed. The connector block includes a housing having plural apertures therethrough and individual terminal modules which are insertable into the housing. The terminal modules may be inserted into the housing in plural different orientations to permit insertion of the drop wire from different directions, Each individual terminal module establishes electrical connection between a drop wire pair and a pair of conductors of the multiconductor cable.

.Iadd.This is a continuation of prior application Ser. No. 08/018,758,filed Feb. 17, 1993, now abandoned. .Iaddend.

FIELD OF THE INVENTION

The present invention relates to an electrical connector block forterminating electrical conductors. More particularly, the presentinvention relates to an electrical connector block which connectsconductors of a multiconductor telecommunications cable to drop wiresfeeding local telephone distribution.

BACKGROUND OF THE INVENTION

In order to provide telephone service for local distribution (such as anindividual home), it is necessary to tap into a multiconductortelecommunications cable which is typically run outdoors, either aboveor underground. The telephone industry currently employs connectorblocks to establish such connection. Connector blocks of this typeelectrically terminate a group of conductors of the telecommunicationscable fed thereto by a multiconductor stub cable. The conductors of thestub cable are electrically connected to drop wires which establishelectrical service to the local distribution.

Examples of connector blocks currently being used in the telephoneindustry are shown in U.S. Pat. Nos. 4,449,777; 4,652,071; 4,826,449 and4,846,721. Each of these patents describes a connector block includingan elongate housing. The housing includes a plurality of electricalcontacts fixed in the housing. Each contact connects a conductor of thestub cable to an individual drop wire. Individual caps or covers aresupported over each contact, or pairs of contacts, to support the dropwires and to environmentally protect the connection thereto.

The devices of each of the above identified patents provide a givennumber of electrical contacts in fixed position in the housing. The dropwire must be inserted into the connector block in a given direction forevery installation.

SUMMARY OF THE INVENTION

It is an object of the present invention to provide an electricalconnector block which connects conductors of a multiconductor cable toelectrical drop wires.

It is a further object of the present invention to provide an electricalconnector block which employs a housing which accommodates individuallyinsertable terminal modules which independently provide electricalconnection between conductors of the multiconductor cable and dropwires.

It is a still further object of the present invention to provide anelectrical connector block which permits insertion of the drop wire intothe connector block from different directions.

In the efficient attainment of these and other objects, the presentinvention provides an electrical connector block for electricallyconnecting plural pain of conductors of a multiconductor cable to pluralpain of drop wires. The connector block includes an elongate housinghaving a planar surface and plural apertures extending therethrough. Aplurality of identical electrical terminal modules are provided forindividual insertion into each aperture of the connector block housing.Each terminal module includes means for electrically interconnecting onepair of conductors from the multiconductor cable to the drop wire pair.

As more particularly described by way of the preferred embodiment, theterminal module is an elongate member having opposed ends and a frontwall portion therebetween. The front wall includes an openingtherethrough to provide access for the drop wire which is insertedtherein. The terminal module my be positioned in the housing in pluralpositions such that the location of the drop wire entry opening may bechanged with respect to the terminal block housing. This permits thedrop wire to be inserted into the terminal module from differentdirections.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a top plan view of the electrical connector block of thepresent invention.

FIG. 2 is a side elevational showing of the connector block of FIG. 1including a stub cable and a drop wire connected thereto.

FIG. 3 is a sectional showing of a portion of the connector block ofFIG. 1, taken along the lines III--III.

FIG. 4 is an exploded perspective view of a terminal module and aportion of a housing of the connector block of FIG. 1.

FIG. 5 is an enlarged fragmented vertical section of an intermediatesupport member of the terminal module shown in FIGS. 3 and 4.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

As shown in FIGS. 1 and 2, an electrical connector block 10 of thepresent invention is used to connect a drop wire 12 to a stub cable 14.Connector block 10 is typically employed in the telephone industry toprovide telephone service to local distribution, such as an individualcustomer's premises. Telephone service is supplied to the premises bydrop wire 12. As shown in the present embodiment, drop wire 12 is a twoconductor cable, wherein each individual conductor 12a and 12b iselectrically isolated, but supported in a common insulated jacket 12c Inuse, one end of drop wire 12 is longitudinally slit to form a pair ofside-by-side discrete insulated drop wires. Drop wires of this type areconveniently used in telephone applications, as telephone service istypically provided by two conductors, one designated tip, the otherring. The present invention may also be employed With discrete insulatedsingle conductor cables. As used hereinthroughout the term drop wire mayencompass the two conductor cable either as a pair or separately or adiscrete insulated conductor.

In order to tap into an outdoor telecommunications cable (not shown),stub cable 14 is employed. Stub cable 14 includes a plurality ofindividually insulated conductors 14a, surrounded by an outer plasticjacket 14b. Connector block 10 of the present invention provideselectrical connection between conductors 14a of stub cable 14 andconductors 12a and 126 of plural drop wires 12.

Referring additionally to FIGS. 3 and 4, connector block 10 may befurther described. Connector block 10 includes an elongate housing 16typically formed of molded plastic. Housing 16 is generally rectangularin shape, having an elongate planar surface is and a dependingperimeterical skirt 20 defined by longitudinal front and back walls 21aand 21b and transverse end walls 23a and 23b. Planar surface 18 includesa plurality of circular apertures 22 extending therethrough. Apertures22 are positioned in two staggered longitudinally extending rows. In thepresent embodiment ten apertures are shown. However, it is contemplatedthat housing 16 may be formed in any desired length to have greater orfewer apertures therein so as to provide connection to any number ofdrop wires 12. Housing 16 further includes an annular wall 24 cxtendingupwardly from planar surface 18 and surrounding each circular aperture22. For simplicity of manufacturer, adjacent annular walls 24 may be inintimate contact, however, discrete walls my also be employed. A pair ofdiametrically opposed vertical slots 26 are included on an inner surface28 of each annular wall 24. Slots 26 extend upwardly from planar surface18 and their function will be described in further detail hereinbelow.

As particularly shown in FIGS. 1 and 2, housing 16 supports in eachcircular aperture 22, an electrical terminal module 30. Each terminalmodule 30 is supportable within any one of annular walls 24 surroundingcircular apertures 12. Terminal modules 30 are typically provided inlike number to the number of circular apertures 22 provided in housing16. However, if a particular installation calls for a lesser ofconnections, certain ones of the circular apertures 22 may remain empty.

Referring additionally to FIGS. 3 and 4, terminal module 30 of thepresent invention includes a base 32, which is generally disk shaped,having an central opening 34 through an upper surface 36 thereof.Opening 34 accommodates an internally threaded bolt receiving member 38which is press fitted in fixed position therein. A depending baseextension portion 39, which extends from an undersurface 37 of base 32,helps support bolt receiving member 38. Base 32 further includes a pairof diametrically opposed outwardly directed ribs 40 adjacentundersurface 37 thereof. Ribs 40 are adapted to fit within slots 26 ofhousing 16 to support and align base 32 therein, as will be described infurther detail hereinbelow.

Base 32 further includes a pair of segmented slotted openings 42positioned about opening 34. Segmented slotted openings 42 extend fromupper surface 36 to undersurface 37. Supported in segmented slottedopenings 42 of base 32 are a pair of identical electrical contactelements 44, which establish electrical connection between drop wire 12and the conductors of stub cable 14 (FIG. 2).

Contact elements 44 are formed of a suitable metal, preferably copper,which exhibits desirable electrical and mechanical properties. Each ofcontact elements 44 includes a pair of drop wire engagement elements 46.Referring more specifically to FIG. 3, each of drop wire engagementelements 46 includes an upper insulation displacement portion 48, formedby a pair of opposed beams 50. Upper insulation displacement portion 48functions in a conventional manner, to sever the jacket 12c of drop wire12 and make electrical engagement with conductor 12a upon insertiontherein. A lower portion 52 of drop wire engagement element 46 extendsthrough segmented slotted opening 42 of base 32 to secure contactelement 44 in base 32. Lower portion 52 includes outwardly directedshoulders 54, preventing withdrawal of contact element 44 from base 32.Drop wire engagement elements 46 of contact elements 44 are positionedat angular disposition with respect to one another. This angularorientation permits adjacent contact elements 44 to be positioned inclose proximity to one another.

Each of drop wire engagement elements 46 of contact element 44 issupported to one another by horizontal bridge portion 56. Bridge portion56 includes a downwardly extending lower terminal 58 positioned betweenadjacent lower portions 52. Lower terminal 58 extends through segmentedslotted opening 42 below undersurface 37 or base 32. Lower terminal 58electrically terminates conductors 14a of stub cable 14 (FIG. 2).Conductors 14a may be wire-wrapped around lower terminal 58 in aconventional manner.

Bridge portion 56 also includes tn upwardly directed probe element 59,extending oppositely from lower terminal 58 and positioned betweenspaced-apart insulation displacement portions 48. Probe clement 59 ispositioned so that an external probe (not shown) may be engagedtherewith for testing purposes as will be described in further detailhereinbelow.

Terminal module 30 further includes a closure subassembly 60, supportedabove contact elements 64. Closure sub-assembly 60 includes a bolt 62, acap 64, and an intermediate support member 66.

Bolt 62 is a metallic member having a stem 65 threaded at its lower end.Bolt 65 is adapted for screw accommodation in bolt receiving member 38supported in base 32.

Intermediate support member 66 is a plastic element having a centralvertical aperture 68 extending therethrough for passage of stem 65 orbolt 62. Intermediate support member 66 includes s pair or side-by-sidewire accommodating troughs 69, which as shown in FIG. 3, provide a lowernest for drop wire 12. Intermediate support member 66 includes slottedpassages 70 therethrough which permit passage of upper insulationdisplacement portions 48 or contact elements 44. Slotted passages 70 aredisposed within trough 69 so that upper insulation displacement portions48 pass through trough 69 and into engagement with drop wire 12supported thereby. Intermediate support member 66 further include a pairor opposed outboard vertical recesses 72, each of which permit passageof probe element 59 therethrough.

Cap 64 is an inverted cup-shaped member formed of a suitable plastic.Cap 64 includes an upper planar surface 73 and a depending substantiallycylindrical wall 74. Cylindrical wall 74 includes a pair of side-by-sideopenings 76 along a front portion 76a thereof which permit individualinsertion of drop wires 12 thereinto. Intermediate support member 66 issupported within the cylindrical wall 74 of cap 64. Opening 76 arealigned with wire accommodating troughs 69, which in combination, definea drop wire accommodating region 78.

Upper surface 73 of cap 64 includes a central bolt hole 79, whichpermits passage of the stem 65 of bolt 62 therethrough. Both cap 64 andintermediate support member 66 are supported in fixed position withrespect to bolt 62 by employing locking fingers 67 (FIG. 5) within thecentral vertical aperture 68 of intermediate support member 66 whichengage an undercut 65a on bolt 62. Thus, closure sub-assembly 60 ismovable with respect to base 32 and contacts 64 supported therein, uponscrew engagement of bolt 62 with bolt receiving member 58. Cap 64further include a pair of diametrically opposed probe channels 80, whichpermit access to probe elements 59 extending through outboard recesses72 of intermediate support member 66.

Connector block 10 of the present invention is used in the followingmanner: Base 32, including bolt receiving member 38 press fittedtherein, supports contact elements 44 in fixed orientation. In aseparate operation, closure sub-assembly 60 is assembled. Bolt 62 ispassed through bolt hole 79 of cap 64 and central vertical aperture 68of intermediate support member 66. The locking fingers 67 (FIG. 5) ofintermediate support member 66 captively engage undercut 65a of bolt 62to provide fixed engagement with bolt 62. Drop wire support region 78defined between intermediate support member 66 and cap 64 may now befilled with a sealing gel .[.(not shown).]. .Iadd.100 (FIG. 3).Iaddend.introduced thereinto to environmentally protect the connectionof contact element 44 to drop wires 12. Closure sub-assembly 60 is thenattached to base 32 by partially screwing bolt 62 into bolt receivingmember 38 in base 32. Terminal module 30 then may be inserted intohousing 16 from below so that terminal module 30 seats within circularapertures 22. Ribs 40 of base 32 slide into slots 26 of annular wall 24to align and support terminal module 30 to housing 16.

One advantage or the connector block 10 of the present invention is thatterminal module 30 may be inserted in housing 16 in more than oneorientation. For example, as shown in FIG. 4, ribs 40 of base 32 arediametrically opposed from one another, as are slots 26 of annular wall24. Thus, terminal module 30 may be inserted in one of two positions. Afirst position is defined with openings 76 of cap 64 facing a rustdirection adjacent longitudinal wall 21a of housing 16. A secondposition is defined where openings 76 of cap 64 face a second direction180° opposite the first, adjacent longitudinal wall 21b of housing 16.This permits drop Wires 12 to be inserted from two different directions.In fact, it is contemplated that by various arrangements of ribs 40 andslots 26 the position of terminal module 30 in housing 16 may beinfinitely varied. The variable positioning of terminal module 30 inhousing 16 is a benefit to the installer as in typical installations,drop wires 12 extending from local distribution may be fed to connectorblock 10 from several different directions. The arrangement of terminalmodule 30 with respect to housing 16, eliminates the installer having toloop drop wire 12 either over or under the connector block 10.

Once the appropriate number of terminal modules 30 are supported inhousing 16, conductors 144 of stub cable 14 (FIG. 2) may be connectedthereto. Again, this step is typically performed in the factory whereeach individual conductor 144 is wire-wrapped in conventional fashion tolower terminal 58 of contact element 44. This wire-wrapping technique iswell-known in the electrical connection art, and my be accomplished byhand or automatic tooling.

After conductors 14a of stub cable 14 are connected to contact elements44, the rear of the housing 16 is filled with a self-hardeninginsulating medium or potting compound 85. This potting compound 85serves two purposes. First, it electrically isolates and seals each ofthe individual connections of conductors 14a to lower terminals 58 andsecond, serves to permanently secure terminal modules 30 in housing 16.

Connection of drop wires 12 my now be accomplished by an installer inthe field. Each individually inserted conductor 12a and 12b of drop wire12 is inserted into drop wire accommodating region 78 between cap 64 andintermediate support member 66 of terminal module 30 through openings76. The ends of drop wires 12 are supported from below by wireaccommodating troughs 69 of intermediate support member 66, and fromabove by the upper surface 73 of cap 64. Excess gel within the drop wireaccommodating region 78 is expelled back through openings 76. The screwtightening of bolt 62 to base 32 causes downward movement of closuresub-assembly 60, forcing the conductors 12a and 12b of drop wire 12 intoinsulation displacement connection with the upper insulation displacingportions 48 or contact elements 44. As is known in the electricalconnection art, the upper insulation displacing portions 48 cut throughinsulation 12c to make electrical engagement with each of conductors 12aand 12b. Thus, electrical connection is established between drop wire 12and conductors 14a of cable 14. As each of contact elements 44 includesa pair of spaced-apart integrally formed insulation displacing drop wireengagent elements 46, redundent electrical engagent is establishedbetween each drop wire 12 and contact element 44.

Disconnection of drop wire 12 from terminal module 30 may also beachieved by the present invention. Bolt 62 may be unscrewed from base32, thereby raising closure sub-assembly 60 from base 32. This actionpulls drop wires 12 off of upper insulation displacing portions 48 ofcontact elements 44, thus the disconnected drop wire may be removed, andanother connection made.

Various changes to the foregoing described and shown structures wouldnow be evident to those skilled in the art, Accordingly, theparticularly disclosed scope of the invention is set forth in thefollowing claims.

I claim:
 1. An electrical connector block for electrically connectingplural pairs of conductors of a multiconductor cable to plural pairs ofdrop wires comprising:an elongate terminal block housing having a planarsurface and plural discrete apertures extending therethrough; and aplurality of identical electrical terminal modules, one module of saidplurality insertably mounted in each aperture of said terminal blockhousing, each terminal module including means for electricallyinterconnecting one pair of said plural .[.paris.]. .Iadd.pairs.Iaddend.of conductors of said multiconductor cable to one pair of saidplural pain of drop wires.
 2. An electrical connector block of claim 1wherein each said electrical terminal module includes:an electricallyinsulative body; and a pair of elongate electrical contacts supported insaid body, said contacts including respective first connection endextents for electrical engagement with respective conductors of saidmulticonductor cable pair and second connection end extents forremovable electrical engagement with respective drop wires of said dropwire pair; wherein said electrically interconnecting means includes saidpair of contacts.
 3. An electrical connector block of claim 2 whereinsaid electrically insulative module body includes:a base having an upperand a lower surface which supports said pair of contacts with saidsecond connection end extents extending from said upper surface and saidfirst connection end extents extending below said lower surface; a capsecured to said base above said upper surface for movement toward andaway from said base; an intermediate member positioned between said capand said base, said cap and said intermediate member defining a dropwire support region for supporting said drop wife pair adjacent raidsecond connection end extents of said pair of contacts; and securementmeans for captively securing said intermediate member to said cap formovement therewith and for providing said movable securement of said capto said base; whereby movement of said cap toward said base establishessaid electrical engagement of said respective second connection endextents with said respective drop wires of said pair and movement ofsaid cap away from said base removes said respective drop wires of saidpair from electrical engagement with said respective second connectionend extents.
 4. An electrical connector block of claim 3 wherein saidsecurement means includes an externally screw-threaded bolt supported bysaid cap and wherein said base includes an internally screw-threadedbolt support for screw-accommodation with said bolt.
 5. An electricalconnector block of claim 4 wherein said cap is cup-shaped, having a opwall and a depending side wall, said bolt passing through said top wallthereof.
 6. An electrical connector block of claim 5 whereinintermediate member is captively supported within said cup-shaped cap bysaid bolt.
 7. An electrical connector block of claim 6 wherein said capside wall includes a pair of openings therethrough adjacent saidintermediate member, said openings providing access to said drop wiresupport region.
 8. An electrical connector block of claim 7 wherein saidcontact second end extends include insulation displacement elements. 9.An electrical connector block of claim 8 wherein said contacts include aprobe arm extending through said intermediate member, said arm beingexternally electrically accessible.
 10. An electrical connector block ofclaim 9 wherein said base, said cap and said intermediate member aregenerally cylindrical in shape and where said housing apertures arecircular so as to accommodate said module.
 11. A connector blockassembly for electrically connecting a conductor of a multiconductorcable to a drop wire, said connector block comprising:an elongatehousing having opposed longitudinal walls and a planar surface extendingtherebetween, said housing including plural apertures through saidplanar surface; and at least one connector module insertably supportablein one of said housing apertures; said module including; and elongateelectrical contact having a first connection end for electricalengagement with said conductor of said multiconductor cable and anopposed second connection end for electrical engagement with said dropwire; an elongate insulative body supporting said electrical contact,said body having an upper end adjacent said second connection end ofsaid contact, a lower end and an elongate front wall portion extendingtherebetween; said front wall portion including a drop wire entryopening adjacent said upper end for insertable receipt of said drop wireand for providing drop wire access to said second connection end of saidcontact; and positioning means for supporting said connector module insaid housing aperture in plural different positions, each said positiondiffering in the location of said drop wire entry opening with respectto the longitudinal walls of said housing.
 12. A connector blockassembly of claim 11 wherein said connector module is supportable insaid housing aperture in a first position wherein said front wallportion is positioned adjacent one of said longitudinal walls of saidhousing whereby said drop wire is insertable into said drop wire entryopening in a first direction perpendicular to said one longitudinal sidewall
 13. 13. A connector block assembly of claim 12 wherein saidconnector module is supportable in said housing aperture in a secondposition, wherein said front wall portion is positioned adjacent to theother of said longitudinal walls of said housing, whereby said drop wireis insertable into said drop wire entry opening in a said directionperpendicular to said other longitudinal side wall and opposite firstdirection.
 14. A connector block of claims 12 or 13 wherein saidconnector module is generally cylindrical in shape and said housingaperture is circular being defined by an extending annular housing wall,and wherein said positioning means includes:diametrically opposed keyson said connector module and said annular housing wall includesdiametrically opposed key receiving slots, said key receiving slotsadapted to receive said keys upon insertion of said connector module insaid aperture in either said first or said second positions. .Iadd. 15.An electrical connector block, comprising:(a) a housing arrangementdefining an interior compartment for receipt of conductors of amulticonductor cable; (b) first and second electrical contact memberssupported by said housing arrangement, each said contact member having afirst contact disposed in said interior compartment and a second contactsituated exteriorly of said housing arrangement; and (c) a closure forenclosing said second contacts of said first and second electricalcontact members, said closure having an interior compartment anddefining first and second drop wire entry apertures in an exteriorsurface thereof and a drop wire support member interiorly in registrywith said first and second apertures, said drop wire support memberdefining contact member passages therethrough enabling electricalengagement of said second contacts with drop wires disposed on said dropwire support member. .Iaddend..Iadd.16. An electrical connector block ofclaim 15, further including a gel disposed in said closure interiorcompartment. .Iaddend..Iadd.17. An electrical connector block of claim15, wherein said closure defines a further aperture in an exteriorsurface thereof and further including a member disposed in said furtheraperture and operable for effecting electrical connection of drop wiresdisposed on said drop wire support member respectively to said secondcontacts of first and second electrical contact members..Iaddend..Iadd.18. An electrical connector block of claim 17, whereinsaid closure apertured exterior surfaces are mutually perpendicular..Iaddend..Iadd.19. An electrical connector block of claim 17, whereinsaid operable member comprises an exteriorly threaded member..Iaddend..Iadd.20. An electrical connector block of claim 15, whereineach of said first and second contact members includes a probe contactand wherein said closure defines respective exteriorly-accessible probepassages communicating with said probe contacts. .Iadd.21. An electricalconnector block of claim 20, wherein said probe passages areperpendicular to said contact support member. .Iaddend..Iadd.22. Anelectrical connector block of claim 15, wherein said closure includes acontact enclosing housing bounding said closure interior compartment andwherein said contact enclosing housing and said dropwire support memberare respective separately fabricated elements. .Iaddend..Iadd.23. Anelectrical connector block of claim 22, wherein said contact enclosinghousing defines a further aperture in an exterior surface thereof, saidconnector block further including a member disposed in said furtheraperture and operable for displacing said contact enclosing housingrelative to said housing arrangement for effecting electrical connectionof drop wires disposed on said drop wire support member respectively tosaid second contacts of first and second electrical contact members..Iaddend..Iadd.24. An electrical connector block, comprising:(a) ahousing arrangement defining an interior compartment for receipt ofconductors of a multiconductor cable; (b) first and second electricalcontact members supported by said housing arrangement, each said contactmember having a first contact disposed in said interior compartment anda second contact situated exteriorly of said housing arrangement; (c) aclosure for enclosing said second contacts of said first and secondelectrical contact members, said closure having an interior compartmentand defining first and second drop wire entry apertures in an exteriorsurface thereof; and (d) a gel disposed in said closure interiorcompartment, said closure interior compartment defining interiorsurfaces therein extending from said second contacts of said first andsecond contact elements to said first and second drop wire entryapertures. .Iaddend..Iadd.25. An electrical connector block of claim 24,wherein said interior surfaces extend also interiorly in said closureinterior compartment of said second contacts of said first and secondcontact elements. .Iaddend..Iadd.26. An electrical connector block ofclaim 24, wherein said closure defines a further aperture in an exteriorsurface thereof and further including a member disposed in said furtheraperture and operable for effecting electrical connection of drop wirerespectively to said second contacts of first and second electricalcontact members. .Iaddend..Iadd.27. An electrical connector block ofclaim 26, wherein said closure apertured exterior surfaces are mutuallyperpendicular. .Iaddend..Iadd.28. An electrical connector block of claim26, wherein said operable member comprises an exteriorly threadedmember. .Iaddend..Iadd.29. An electrical connector block of claim 24,wherein each of said first and second contact members includes a probecontact and wherein said closure defines respectiveexteriorly-accessible probe passages communicating with said probecontacts. .Iaddend..Iadd.30. An electrical connector block of claim 29,wherein said probe passages communicate with said interior surfaces..Iaddend..Iadd.31. An electrical connector block of claim 30, whereinsaid probe passages are perpendicular to said interior surfaces..Iaddend..Iadd.32. An electrical connector block of claim 24, whereinsaid closure includes a contact enclosing housing bounding said closureinterior compartment and wherein said contact enclosing housing and saidinterior surfaces are respective separately fabricated..Iaddend..Iadd.33. An electrical connector block of claim 32, whereinsaid contact enclosing housing defines a further aperture in an exteriorsurface thereof, said connector block further including a memberdisposed in said further aperture and operable for displacing saidcontact enclosing housing relative to said housing arrangement foreffecting electrical connection of drop wires respectively to saidsecond contacts of first and second electrical contact members..Iaddend..Iadd.34. An electrical connector block of claim 24, whereinsaid second contacts of said first and second electrical contact membersare insulation displacement contacts. .Iaddend..Iadd.35. An electricalconnector block, comprising: (a) a housing arrangement defining aninterior compartment for receipt of conductors of a multiconductorcable; (b) first and second electrical contact members supported by saidhousing arrangement, each said contact member having a first contactdisposed in said interior compartment and a second contact situatedexteriorly of said housing arrangement, each of said first and secondcontact members including a probe contact; (c) a closure for enclosingsaid second contacts of said first and second electrical contactmembers, said closure having an interior compartment and defining firstand second drop wire entry apertures in an exterior surface thereof,said closure including cylindrical surfaces therein extending from saidsecond contacts of said first and second contact members to said firstand second drop wire entry apertures, said closure defining respectiveexteriorly-accessible probe passages communicating with said probecontacts, each of said probe passages communicating with saidcylindrical surface for supporting said drop wires; and (d) a geldisposed in said closure interior compartment. .Iaddend..Iadd.36. In anelectrical connector block having a housing arrangement defining aninterior compartment for receipt of conductors of a multiconductor cableand first and second electrical contact members supported by saidhousing arrangement, each said contact member having a first contactdisposed in said interior compartment and both a second contact and aprobe contact situated exteriorly of said housing arrangement, theimprovement comprising a closure for enclosing said second and probecontacts of said first and second electrical contact members, saidclosure having an interior compartment containing a gel and definingfirst and second drop wire entry apertures in a first exterior surfacethereof and defining first and second probe entry apertures in a secondexterior surface thereof, said closure further defining respective firstand second interior surfaces extending from said first and second dropwire entry apertures to said second contacts of said first and secondcontact members and respective first and second probe passages extendingfrom said first and second probe entry apertures to said first andsecond interior surfaces. .Iaddend..Iadd.37. The invention claimed inclaim 36 wherein said first and second interior surfaces extend alsointeriorly in said closure compartment of said second contacts of saidfirst and second contact elements. .Iaddend..Iadd.38. The inventionclaimed in claim 36, wherein said closure defines a further aperture inan exterior surface thereof and further including a member disposed insaid further aperture and operable for effecting, electrical connectionof drop wires inserted into said closure through said first and seconddrop wire entry openings to said second contacts of said first andsecond contact members. .Iaddend..Iadd.39. The invention claimed inclaim 38, wherein said operable member comprises an exteriorly threadedmember. .Iaddend..Iadd.40. The invention claimed in claim 39, whereinsaid closure includes a contact enclosing housing and a member definingsaid first and second interior cylindrical surfaces, said housing andsaid member defining said first and second interior cylindrical surfacesbeing separately fabricated. .Iaddend.